/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { SubstringMatcher } from './SubstringMatcher.js';
/**
 * Tests if the argument is a string that starts with a specific substring.
 */
export class StringStartsWith extends SubstringMatcher {
    constructor(ignoringCase, substring) {
        super("starting with", ignoringCase, substring);
    }
    evalSubstringOf(s) {
        return super.converted(s).startsWith(super.converted(this.substring).toString());
    }
    /**
     * <p>
     * Creates a matcher that matches if the examined {@link String} starts with the specified
     * {@link String}.
     * </p>
     * For example:
     * <pre>assertThat("myStringOfNote", startsWith("my"))</pre>
     *
     * @param prefix
     *      the substring that the returned matcher will expect at the start of any examined string
     * @return The matcher.
     */
    static startsWith(prefix) {
        return new StringStartsWith(false, prefix);
    }
    /**
     * <p>
     * Creates a matcher that matches if the examined {@link String} starts with the specified
     * {@link String}, ignoring case
     * </p>
     * For example:
     * <pre>assertThat("myStringOfNote", startsWithIgnoringCase("My"))</pre>
     *
     * @param prefix
     *      the substring that the returned matcher will expect at the start of any examined string
     * @return The matcher.
     */
    static startsWithIgnoringCase(prefix) {
        return new StringStartsWith(true, prefix);
    }
}
